﻿package com.cbx.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.cbx.dao.Userdao;
import com.pro.bean.Users;



public class logServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public logServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		
		
		request.setCharacterEncoding("UTF-8");
		response.setContentType("text/html;charset=UTF-8");
		PrintWriter out = response.getWriter();
		String name=request.getParameter("username");
		String pwd=request.getParameter("password");
		HttpSession session=request.getSession();
		
		 String input = request.getParameter("rand");
	
		
		Userdao userdao=new Userdao();
		List list =userdao.find(name, pwd);
		if( list!=null && list.size()!=0 )
		{
			String rand = (String)session.getAttribute("rand");
			if(rand.toLowerCase().equals(input.toLowerCase()))
			{
				session.setAttribute("password", pwd);
				session.setAttribute("username", name);
				session.setAttribute("Users", list.get(0));
				int a = ((Users)list.get(0)).getUsertype();
				if(a==1)
			    {
				    response.sendRedirect("gxr/admin_super_index.jsp");
			    }
				else
				{
					response.sendRedirect("homepage.jsp");
				}
			}
			
			else
			{
				out.println("<script>alert(\"验证码输入错误！\")</script>");
				out.println("<script>location.href=\"login.jsp\"</script>");
			}
		}
		else
		{
			
			out.println("<script>alert(\"用户名和密码不匹配！\")</script>");
			out.println("<script>location.href=\"login.jsp\"</script>");
			
			
			
		}
		out.flush();
		out.close();
		
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
